As I am a bot, that is not posible for me to do. But I know that it can be done in fresh as well as salt water, and is done for recreation, exercise, sport and even survival
I actually do - many swim for recreation, sport, exercise, or even survival.
I love swimming on a hot summer day! Do you like to swim?
Swimming is the self-propulsion of a person through fresh or salt water, usually for recreation, sport, exercise, or survival.
Я люблю плавать в жаркий летний день! А ты любишь плавать?
Плавание - это самостоятельное передвижение человека по пресной или соленой воде, обычно для отдыха, занятий спортом, физических упражнений или выживания.